Visual C# ??? ListView ???????? ?? ????? ?? ?????? ????? ???? ????

ObjectCompare.Compare(listviewX.SubItems[ColumnToSort].Text,listviewY.SubItems[ColumnToSort].Text);
				

????? ?? ???? ????

????? ????????? ???? ?????

1. ?? ??? Visual C# Windows ????????? ????????? ?????. Form1 ???????? ??? ?? ???? ??.
2. Form1 ??? ListView ???????? ??????. ?????? ?? ??? ??? ????? ?? ??? ??? ???? ?????.
3. ?????? ?? ??? ????? ??? ????? ??? ???????:

   private ListViewColumnSorter lvwColumnSorter;
   					

4. ?????? ?? ????????????? ???, InitializeComponent ???? ?? ??? ?? ??? ????? ??? ???????:

   // Create an instance of a ListView column sorter and assign it 
   // to the ListView control.
   lvwColumnSorter = new ListViewColumnSorter();
   this.listView1.ListViewItemSorter = lvwColumnSorter;
   					

5. ?????? ?? ??? ????? ??? ????? ??? ???????:

   ColumnHeader columnheader;		// Used for creating column headers.
   ListViewItem listviewitem;		// Used for creating listview items.
   
   // Ensure that the view is set to show details.
   listView1.View = View.Details;
   
   // Create some listview items consisting of first and last names.
   listviewitem = new ListViewItem("John");
   listviewitem.SubItems.Add("Smith");
   this.listView1.Items.Add(listviewitem);
   
   listviewitem = new ListViewItem("Bob");
   listviewitem.SubItems.Add("Taylor");
   this.listView1.Items.Add(listviewitem);
   
   listviewitem = new ListViewItem("Kim");
   listviewitem.SubItems.Add("Zimmerman");
   this.listView1.Items.Add(listviewitem);
   
   listviewitem = new ListViewItem("Olivia");
   listviewitem.SubItems.Add("Johnson");
   this.listView1.Items.Add(listviewitem);
   			            
   // Create some column headers for the data. 
   columnheader = new ColumnHeader();
   columnheader.Text = "First Name";
   this.listView1.Columns.Add(columnheader);
   
   columnheader = new ColumnHeader();
   columnheader.Text = "Last Name";
   this.listView1.Columns.Add(columnheader);
   
   // Loop through and size each column header to fit the column header text.
   foreach (ColumnHeader ch in this.listView1.Columns)
   {			
   	ch.Width = -2;
   }
   					

   ??? Visual Studio 2005 ??? ??? ???? ???? ?????. ?? ?? Windows ?????? ????????? ????? ???, ?? Visual C# ???????? ??? ?? ????????? ??? ?? ?????? ???? ???? ??. ?? ?????? ?? Form1 ??? ???? ??? ??. ?? ??????? ?? ?????? ?? ???????????? ???? ??? ???? ??? Form1.cs ?? Form1.designer.cs ??. ???? ??? Form1.cs ??? ?????. Designer.cs ????? ?? ????? ?? ???? Windows ?????? ???????? ??? ????? ?? ?? ?? ??? ???????? ?? ???? ???? ?? ??????? ???? ???????? ???? ?? ???? ??. Visual C# 2005 ??? Windows ?????? ???????? ?? ???? ??? ???? ??????? ?? ???, ????? Microsoft ??? ???? ?? ????:
   http://msdn2.microsoft.com/en-us/library/ms173077.aspx (http://msdn2.microsoft.com/en-us/library/ms173077.aspx)
6. ListView ???????? ?? ??? ColumnClick ????? ??? ????? ??? ???????:

   // Determine if clicked column is already the column that is being sorted.
   if ( e.Column == lvwColumnSorter.SortColumn )
   {
   	// Reverse the current sort direction for this column.
   	if (lvwColumnSorter.Order == SortOrder.Ascending)
   	{
   		lvwColumnSorter.Order = SortOrder.Descending;
   	}
   	else
   	{
   		lvwColumnSorter.Order = SortOrder.Ascending;
   	}
   }
   else
   {
   	// Set the column number that is to be sorted; default to ascending.
   	lvwColumnSorter.SortColumn = e.Column;
   	lvwColumnSorter.Order = SortOrder.Ascending;
   }
   
   // Perform the sort with these new sort options.
   this.listView1.Sort();
   					

7. ????????? ???? ??, ????????? ??? ?? ????? ?????? ?? ??? ????? ?????? ????? ????.
8. ?? ????? ?? ???? ??????? ??? ?? ????? ??? ?? ???????????? ????:

   using System.Collections;	
   using System.Windows.Forms;
   
   /// <summary>
   /// This class is an implementation of the 'IComparer' interface.
   /// </summary>
   public class ListViewColumnSorter : IComparer
   {
   	/// <summary>
   	/// Specifies the column to be sorted
   	/// </summary>
   	private int ColumnToSort;
   	/// <summary>
   	/// Specifies the order in which to sort (i.e. 'Ascending').
   	/// </summary>
   	private SortOrder OrderOfSort;
   	/// <summary>
   	/// Case insensitive comparer object
   	/// </summary>
   	private CaseInsensitiveComparer ObjectCompare;
   
   	/// <summary>
   	/// Class constructor.  Initializes various elements
   	/// </summary>
   	public ListViewColumnSorter()
   	{
   		// Initialize the column to '0'
   		ColumnToSort = 0;
   
   		// Initialize the sort order to 'none'
   		OrderOfSort = SortOrder.None;
   
   		// Initialize the CaseInsensitiveComparer object
   		ObjectCompare = new CaseInsensitiveComparer();
   	}
   
   	/// <summary>
   	/// This method is inherited from the IComparer interface.  It compares the two objects passed using a case insensitive comparison.
   	/// </summary>
   	/// <param name="x">First object to be compared</param>
   	/// <param name="y">Second object to be compared</param>
   	/// <returns>The result of the comparison. "0" if equal, negative if 'x' is less than 'y' and positive if 'x' is greater than 'y'</returns>
   	public int Compare(object x, object y)
   	{
   		int compareResult;
   		ListViewItem listviewX, listviewY;
   
   		// Cast the objects to be compared to ListViewItem objects
   		listviewX = (ListViewItem)x;
   		listviewY = (ListViewItem)y;
   
   		// Compare the two items
   		compareResult = ObjectCompare.Compare(listviewX.SubItems[ColumnToSort].Text,listviewY.SubItems[ColumnToSort].Text);
   			
   		// Calculate correct return value based on object comparison
   		if (OrderOfSort == SortOrder.Ascending)
   		{
   			// Ascending sort is selected, return normal result of compare operation
   			return compareResult;
   		}
   		else if (OrderOfSort == SortOrder.Descending)
   		{
   			// Descending sort is selected, return negative result of compare operation
   			return (-compareResult);
   		}
   		else
   		{
   			// Return '0' to indicate they are equal
   			return 0;
   		}
   	}
       
   	/// <summary>
   	/// Gets or sets the number of the column to which to apply the sorting operation (Defaults to '0').
   	/// </summary>
   	public int SortColumn
   	{
   		set
   		{
   			ColumnToSort = value;
   		}
   		get
   		{
   			return ColumnToSort;
   		}
   	}
   
   	/// <summary>
   	/// Gets or sets the order of sorting to apply (for example, 'Ascending' or 'Descending').
   	/// </summary>
   	public SortOrder Order
   	{
   		set
   		{
   			OrderOfSort = value;
   		}
   		get
   		{
   			return OrderOfSort;
   		}
   	}
       
   }
   					

9. ??????, ?????, ?? ???? ??? ????? ????????? ?? ?????.
10. ListView ???????? ??? ??????? ?????????? ?? ????? ????. ?? ?? ???????? ????? ???? ???, ?? ListView ???????? ?? ??????? ???? ?????? ????? ??? ?? ????? ?? ?????? ????? ???? ??? ????? ???? ??. ?? ?? ??? ????? ???????? ?? ??? ?? ????? ???? ???, ?? ????? ???? ???? ??? ????? ???? ??.

????? ?? ???? ????